Bales close to the deckhead should be covered to prevent（）.

Manoeuvring information can not be obtained from（）.

Before any loading takes place any signs of the previous cargo should do（）.

（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.

It is dangerous for vessels without the operational radar（）the estuary.

Fog is likely to occur when there is little difference between the dew point and the（）.

The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.

The dew point temperature is（）.

The circulation around a low pressure center in the Northern Hemisphere is（）.

ECDIS must be able to perform all of the following EXCEPT（）.